libs/range/doc/reference/algorithm_ext/iota.qbk
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Copyright 2010 Neil Groves
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
/]
[section:iota iota]
[heading Prototype]
``
template<class ForwardRange, class Value>
ForwardRange& iota(ForwardRange& rng, Value x);
``
[heading Description]
`iota` traverses forward through `rng`, each element `y` in `rng` is assigned a value equivalent
to `x + boost::distance(boost::begin(rng), it)`
[heading Definition]
Defined in the header file `boost/range/algorithm_ext/iota.hpp`
[heading Requirements]
# `ForwardRange` is a model of the __forward_range__ Concept.
# `Value` is a model of the `Incrementable` Concept.
[heading Complexity]
Linear. Exactly `distance(rng)` assignments into `rng`.
[endsect]
